Flail of Ages

Flail of Ages is a rare Flail that applies variable conditions depending on what type of damage the flail does.

Created by a warmongering rakshasa and kept for a time under the careful watch of an astute noble name Lord de'Arnise, this flail is a tool of absolute destruction, and a versatile one at that.

Properties

Damage: 1d8 + 1 (2~9) + Strength modifier Bludgeoning
Details: Flails; Rarity: Rare; Enchantment: + 1; One-Handed; Melee: 1.5 m / 5  ft; Weight: 0.9 kg / 1.8 lb; Price: 320 gp / 480 gpH^Honour; UID
MAG_BG_OfAges_Flail

UUID
01338cbe-9ff6-485e-9052-838c82a2a753

Special

The holder of this item gains:

Elemental Age (): Cast as a level 3 spell ( Recharge: Long rest.)

Elements of an Epoch: Depending on what kind of damage this weapon does, it also inflicts: Acid condition, Chilled condition, or Burning condition.

Weapon actions

If you have proficiency, equip in main hand to gain:

Weakening Strike (): Target an enemy's hands with a non-lethal attack and possibly inflict Weak Grip.

Concussive Smash (): Hit an enemy with all your might to deal damage and possibly Daze them.

Tenacity (): When you miss an attack, deal Bludgeoning damage equal to your Strength modifier anyway (minimum of 1).

Stormshore Armoury X: -36 Y: -83: Sold by Fytz the Firecracker, near the Lower City Central Wall waypoint.

Elemental Age's damage bonus can be applied to other weapons if Flail of Ages is equipped in the offhand slot when cast. The condition stays on the other weapon even when Flail of Ages is unequipped. Only resets after a long rest.
There are DC 13 Constitution saving throws to apply each of the elemental conditions.
Multiple conditions from Elements of an Epoch can be applied each hit if the weapon does multiple types of elemental damage. For example, Acid damage can be added with the Caustic Band or Fire damage can be added by Dipping the weapon in fire.
The Flail of Ages is also found in Baldur's Gate 2. The description of the item in Baldur's Gate 3 refers to the events of the previous storyline.